{"id":"https://openalex.org/W1868661616","doi":"https://doi.org/10.1109/tit.2011.2170919","title":"MIMO ARQ With Multibit Feedback: Outage Analysis","display_name":"MIMO ARQ With Multibit Feedback: Outage Analysis","publication_year":2011,"publication_date":"2011-10-11","ids":{"openalex":"https://openalex.org/W1868661616","doi":"https://doi.org/10.1109/tit.2011.2170919","mag":"1868661616"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2011.2170919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2011.2170919","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Theory","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1006.1162","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060086486","display_name":"Khoa D. Nguyen","orcid":"https://orcid.org/0000-0001-6406-0932"},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Khoa D. Nguyen","raw_affiliation_strings":["Institute for Telecommunications Research, University of South Australia, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Telecommunications Research, University of South Australia, Australia","institution_ids":["https://openalex.org/I170239107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026962956","display_name":"Lars K. Rasmussen","orcid":"https://orcid.org/0000-0001-7182-9543"},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]},{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["AU","SE"],"is_corresponding":false,"raw_author_name":"Lars K. Rasmussen","raw_affiliation_strings":["Communication Theory Laboratory, KTH Royal Institute of Technology, Sweden","Institute for Telecommunications Research, University of South Australia, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Theory Laboratory, KTH Royal Institute of Technology, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Institute for Telecommunications Research, University of South Australia, Australia","institution_ids":["https://openalex.org/I170239107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005125538","display_name":"Albert Guill\u00e9n i F\u00e0bregas","orcid":"https://orcid.org/0000-0003-2795-1124"},"institutions":[{"id":"https://openalex.org/I11932220","display_name":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats","ror":"https://ror.org/0371hy230","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I11932220"]},{"id":"https://openalex.org/I170486558","display_name":"Universitat Pompeu Fabra","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]},{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["ES","GB"],"is_corresponding":false,"raw_author_name":"Albert Guillen i Fabregas","raw_affiliation_strings":["Department of Engineering, University of Cambridge, Cambridge, UK","Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats (ICREA), Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Cambridge, Cambridge, UK","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats (ICREA), Department of Information and Communication Technologies, Universitat Pompeu Fabra, Barcelona, Spain","institution_ids":["https://openalex.org/I11932220","https://openalex.org/I170486558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029714738","display_name":"Nick Letzepis","orcid":"https://orcid.org/0000-0003-0374-2109"},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nick Letzepis","raw_affiliation_strings":["Institute for Telecommunications Research, University of South Australia, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Telecommunications Research, University of South Australia, Australia","institution_ids":["https://openalex.org/I170239107"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05164618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"58","issue":"2","first_page":"765","last_page":"779"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6385969519615173},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6205652356147766},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6128802299499512},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5984217524528503},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.5902637839317322},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.5639579892158508},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5070650577545166},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48447275161743164},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.458997517824173},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.38487106561660767},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.32067567110061646},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30725914239883423},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.26928508281707764},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15983232855796814}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6385969519615173},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6205652356147766},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6128802299499512},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5984217524528503},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.5902637839317322},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.5639579892158508},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5070650577545166},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48447275161743164},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.458997517824173},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.38487106561660767},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.32067567110061646},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30725914239883423},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.26928508281707764},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15983232855796814},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.1109/tit.2011.2170919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2011.2170919","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1006.1162","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1006.1162","pdf_url":"https://arxiv.org/pdf/1006.1162","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"mag:1868661616","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1006.1162.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.668.8758","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.668.8758","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dtic.upf.edu/%7Eaguillen/home_upf/Publications_files/multibit_arq_it_final.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.748.6985","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.748.6985","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1006.1162.pdf","raw_type":"text"},{"id":"doi:10.48550/arxiv.1006.1162","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1006.1162","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"},{"id":"mag:2963605872","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/journals/corr/corr1006.html#abs-1006-1162","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1006.1162","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1006.1162","pdf_url":"https://arxiv.org/pdf/1006.1162","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1868661616.pdf","grobid_xml":"https://content.openalex.org/works/W1868661616.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W649687840","https://openalex.org/W2000149623","https://openalex.org/W2000446566","https://openalex.org/W2018837450","https://openalex.org/W2060416534","https://openalex.org/W2098257210","https://openalex.org/W2100739124","https://openalex.org/W2112845197","https://openalex.org/W2112943043","https://openalex.org/W2118040894","https://openalex.org/W2125002733","https://openalex.org/W2126710426","https://openalex.org/W2126824576","https://openalex.org/W2129512020","https://openalex.org/W2129766733","https://openalex.org/W2132964347","https://openalex.org/W2133967149","https://openalex.org/W2140257761","https://openalex.org/W2141735555","https://openalex.org/W2145018027","https://openalex.org/W2152113269","https://openalex.org/W2155657434","https://openalex.org/W2157396783","https://openalex.org/W2159960823","https://openalex.org/W2166099870","https://openalex.org/W2168571551","https://openalex.org/W2172119453","https://openalex.org/W2220913394","https://openalex.org/W2787523326","https://openalex.org/W4234534407"],"related_works":["https://openalex.org/W2963605872","https://openalex.org/W2068375021","https://openalex.org/W2000149623","https://openalex.org/W2140269634","https://openalex.org/W2146149492","https://openalex.org/W2579374683","https://openalex.org/W2132463247","https://openalex.org/W2093247538","https://openalex.org/W2134195636","https://openalex.org/W2974882071","https://openalex.org/W2107084511","https://openalex.org/W2104905948","https://openalex.org/W2486117713","https://openalex.org/W2950536864","https://openalex.org/W2016113396","https://openalex.org/W1988137920","https://openalex.org/W2354910722","https://openalex.org/W1765142663","https://openalex.org/W2089344751","https://openalex.org/W2750110656"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,41,47,60,90,114,121,132],"asymptotic":[4],"outage":[5,43,54,74,91,128,134],"performance":[6,92],"of":[7,56,93,127],"incremental":[8],"redundancy":[9],"automatic-repeat-request":[10],"(INR-ARQ)":[11],"transmission":[12,27,58,95],"over":[13,59],"multiple-input":[14],"multiple-output":[15],"(MIMO)":[16],"block-fading":[17,62],"channels":[18],"with":[19,28,100],"discrete":[20,33],"input":[21],"constellations.":[22],"We":[23,67],"first":[24],"show":[25,68],"that":[26,69],"random":[29],"codes":[30],"using":[31],"a":[32,70],"signal":[34],"constellation":[35],"across":[36],"all":[37],"transmit":[38],"antennas":[39],"achieves":[40,131],"optimal":[42,51,133],"diversity":[44,55,75],"given":[45],"by":[46,78,117],"Singleton":[48],"bound.":[49],"The":[50],"SNR-exponent":[52],"and":[53],"INR-ARQ":[57,94],"MIMO":[61,111],"channel":[63],"are":[64],"then":[65],"analysed.":[66],"significant":[71],"gain":[72],"in":[73,125],"is":[76,108,123],"obtained":[77],"providing":[79],"more":[80],"than":[81],"one":[82],"bit":[83],"feedback":[84],"at":[85],"each":[86],"ARQ":[87],"round.":[88],"Thus,":[89],"can":[96],"be":[97],"remarkably":[98],"improved":[99],"minimal":[101],"additional":[102],"overhead.":[103],"A":[104],"practical":[105],"feedback-and-power-adaptation":[106],"rule":[107,122],"proposed":[109],"for":[110],"INR-ARQ,":[112],"demonstrating":[113],"benefits":[115],"provided":[116],"multibit":[118],"feedback.":[119],"Although":[120],"sub-optimal":[124],"terms":[126],"performance,":[129],"it":[130],"diversity.":[135]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
